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Added a new authentication module to connect to a First Class server!
Contributed by Tortsten Anderson <torsten.anderson at skeria.skelleftea.se>
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218
auth/fc/fcFPP.php
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218
auth/fc/fcFPP.php
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<?php
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/************************************************************************/
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/* fcFPP: Php class for FirstClass Flexible Provisining Protocol */
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/* ============================================================= */
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/* */
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/* Copyright (c) 2004 SKERIA Utveckling, Teknous */
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/* http://skeria.skelleftea.se */
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/* */
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/* Flexible Provisioning Protocol is a real-time, IP based protocol */
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/* which provides direct access to the scriptable remote administration */
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/* subsystem of the core FirstClass Server. Using FPP, it is possible to*/
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/* implement automated provisioning and administration systems for */
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/* FirstClass, avoiding the need for a point and click GUI. FPP can also*/
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/* be used to integrate FirstClass components into a larger unified */
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/* system. */
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/* */
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/* This program is free software. You can redistribute it and/or modify */
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/* it under the terms of the GNU General Public License as published by */
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/* the Free Software Foundation; either version 2 of the License. */
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/************************************************************************/
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/* Author: Torsten Anderson, torsten.anderson@skeria.skelleftea.se
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*/
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class fcFPP
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{
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var $_hostname; // hostname of FirstClass server we are connection to
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var $_port; // port on which fpp is running
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var $_conn = 0; // socket we are connecting on
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var $_debug = FALSE; // set to true to see some debug info
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// class constructor
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function fcFPP($host="localhost", $port="3333")
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{
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$this->_hostname = $host;
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$this->_port = $port;
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$this->_user = "";
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$this->_pwd = "";
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}
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// open a connection to the FirstClass server
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function open()
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{
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if($this->_debug) echo "Connecting to host ";
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$host = $this->_hostname;
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$port = $this->_port;
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if($this->_debug) echo "[$host:$port]..";
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// open the connection to the FirstClass server
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$conn = fsockopen($host, $port, $errno, $errstr, 5);
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if(!$conn)
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{
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echo "connection failed!".$errno. $errstr;
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return false;
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}
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// We are connected
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if($this->_debug) echo "connected!";
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// Read connection message.
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$line = fgets ($conn); //+0
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$line = fgets ($conn); //new line
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// store the connection in this class, so we can use it later
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$this->_conn = & $conn;
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return true;
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}
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// close any open connections
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function close()
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{
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// get the current connection
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$conn = &$this->_conn;
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// close it if it's open
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if($conn)
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{
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fclose($conn);
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// cleanup the variable
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unset($this->_conn);
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return true;
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}
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return;
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}
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// Authenticate to the FirstClass server
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function login($userid, $passwd)
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{
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// we did have a connection right?!
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if($this->_conn)
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{
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# Send username
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fputs($this->_conn,"$userid\r\n");
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$line = fgets ($this->_conn); //new line
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$line = fgets ($this->_conn); //+0
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$line = fgets ($this->_conn); //new line
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# Send password
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fputs($this->_conn,"$passwd\r\n");
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$line = fgets ($this->_conn); //new line
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$line = fgets ($this->_conn); //+0
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$line = fgets ($this->_conn); //+0 or message
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if($this->_debug) echo $line;
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if (preg_match ("/^\+0/", $line)) { //+0, user with subadmin privileges
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$this->_user = $userid;
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$this->_pwd = $passwd;
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return TRUE;
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} elseif (preg_match ("/^\Sorry/",$line)){ //Denied access but a valid user and password
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return TRUE;
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} else { //Invalid user or password
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return FALSE;
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}
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}
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return FALSE;
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}
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// Get the list of groups the user is a member of
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function getGroups($userid){
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$groups = array();
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// we must be logged in as a user with subadmin privileges
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if($this->_conn AND $this->_user) {
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# Send BA-command to get groups
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fputs($this->_conn,"GET USER '" . $userid . "' 4 -1\r");
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$line = "";
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while (!$line) {
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$line = trim(fgets ($this->_conn));
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}
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$n = 0;
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while ($line AND !preg_match("/^\+0/", $line) AND $line != "-1003") {
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list( , , $groups[$n++]) = explode(" ",$line,3);
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$line = trim(fgets ($this->_conn));
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}
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if($this->_debug) echo "getGroups:" . implode(",",$groups);
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}
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return $groups;
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}
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// Check if the user is member of any of the groups.
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// Return the list of groups the user is member of.
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function isMemberOf($userid, $groups){
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$usergroups = array_map("strtolower",$this->getGroups($userid));
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$groups = array_map("strtolower",$groups);
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$result = array_intersect($groups,$usergroups);
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if($this->_debug) echo "isMemberOf:" . implode(",",$result);
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return $result;
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}
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function getUserInfo($userid, $field){
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$userinfo = "";
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if($this->_conn AND $this->_user) {
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# Send BA-command to get data
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fputs($this->_conn,"GET USER '" . $userid . "' " . $field . "\r");
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$line = "";
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while (!$line) {
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$line = trim(fgets ($this->_conn));
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}
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$n = 0;
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while ($line AND !preg_match("/^\+0/", $line)) {
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list( , , $userinfo) = explode(" ",$line,3);
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$line = trim(fgets ($this->_conn));
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}
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if($this->_debug) echo "getUserInfo:" . $userinfo;
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}
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return str_replace('\r',' ',trim($userinfo,'"'));
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}
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function getResume($userid){
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$resume = "";
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$pattern = "/\[.+:.+\..+\]/"; // Remove references to pictures in resumes
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if($this->_conn AND $this->_user) {
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# Send BA-command to get data
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fputs($this->_conn,"GET RESUME '" . $userid . "' 6\r");
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$line = "";
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while (!$line) {
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$line = trim(fgets ($this->_conn));
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}
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$n = 0;
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while ($line AND !preg_match("/^\+0/", $line)) {
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$resume .= preg_replace($pattern,"",str_replace('\r',"\n",trim($line,'6 ')));
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$line = trim(fgets ($this->_conn));
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//print $line;
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}
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if($this->_debug) echo "getResume:" . $resume;
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}
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return $resume;
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}
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}
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?>
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